| 2508.10.00 | 00 | Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths. | KGM | Free | CCCT, LDCT |
| 2508.60.00 | 00 | Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths. | KGM | Free | CCCT, LDCT |
| 25.11 | | Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 28.16. | | | |
| 2511.10.00 | 00 | Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 28.16. | TNE | Free | CCCT, LDCT |
| 2511.20.00 | 00 | Natural barium sulphate (barytes); natural barium carbonate (witherite), whether or not calcined, other than barium oxide of heading 28.16. | TNE | Free | CCCT, LDCT |
| 2402.20.00 | 10 | Cigars, cheroots, cigarillos and cigarettes, of tobacco or of tobacco substitutes. - Cigarettes containing tobacco - Of a weight not exceeding 1,361 g per thousand | MIL | 12.5% | CCCT, LDCT |
| 25.05 | | Natural sands of all kinds, whether or not coloured, other than metal-bearing sands of Chapter 26. | | | |
| 2505.10.00 | | Natural sands of all kinds, whether or not coloured, other than metal-bearing sands of Chapter 26. | TNE | Free | CCCT, LDCT |
| 2505.10.00 | 10 | Natural sands of all kinds, whether or not coloured, other than metal-bearing sands of Chapter 26. - Of a kind used in foundries | TNE | | |
| 2505.10.00 | 30 | Natural sands of all kinds, whether or not coloured, other than metal-bearing sands of Chapter 26. - Fracturing sand | TNE | | |
| 2402.20.00 | 20 | Cigars, cheroots, cigarillos and cigarettes, of tobacco or of tobacco substitutes. - Cigarettes containing tobacco - Of a weight exceeding 1,361 g per thousand | MIL | 12.5% | CCCT, LDCT |
| 2505.90.00 | | Natural sands of all kinds, whether or not coloured, other than metal-bearing sands of Chapter 26. | TNE | Free | CCCT, LDCT |
| 2505.90.00 | 10 | Natural sands of all kinds, whether or not coloured, other than metal-bearing sands of Chapter 26. - Olivine sand | TNE | | |
| 2505.90.00 | 90 | Natural sands of all kinds, whether or not coloured, other than metal-bearing sands of Chapter 26. - Other | TNE | | |
| 2508.40.00 | | Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths. | KGM | Free | CCCT, LDCT |
| 2508.40.00 | 10 | Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.
- Common blue clay and other ball clays | KGM | | |
| 2508.40.00 | 91 | Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.
- Other: - Of a kind used for animal litter | KGM | | |
| 2508.40.00 | 99 | Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.
- Other: - Other | KGM | | |
| 2508.50.00 | | Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths. | KGM | Free | CCCT, LDCT |
| 2508.50.00 | 10 | Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.
- Andalusite | KGM | | |
| 2508.50.00 | 20 | Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.
- Kyanite | KGM | | |
| 2508.50.00 | 30 | Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.
- Sillimanite | KGM | | |
| 2508.70.00 | | Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths. | KGM | Free | CCCT, LDCT |
| 2508.70.00 | 10 | Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.
- Chamotte earth | KGM | | |
| 2508.70.00 | 20 | Other clays (not including expanded clays of heading 68.06), andalusite, kyanite and sillimanite, whether or not calcined; mullite; chamotte or dinas earths.
- Dinas earth | KGM | | |
Harmonized Tariff Schedule of the Canada inquiry: 袜子
